Ⅳ. Read and choose the right words.
读一读，选择恰当的单词补全短文。(选做题)
A. There
B. They
C. potatoes
D. tomatoes
E. great
It's a busy day at Mr Li's vegetable garden. He is putting the 1. in the baskets. They are big and round. These are carrots. 2. are orange and long. Those are 3. . They are big and red. What are these? They are bottles for apple juice. 4. is a big apple tree in the garden. It is a 5. year for Mr Li.

1. C；2. B；3. D；4. A；5. E

1. 根据描述“big and round”（又大又圆），结合选项，土豆（potatoes）符合该特征，所以选C。
2. 前文提到“carrots”（胡萝卜），此处指代胡萝卜，用人称代词They，选B。
3. 根据“big and red”（又大又红）的特征，西红柿（tomatoes）符合，选D。
4. 此处是There be句型，表示“某地有某物”，所以选A。
5. 结合语境，这里表达“很棒的一年”，great有“很棒的”意思，选E。